"Planteamiento, situación y perspectivas de la Educación Infantil de 0 a 6 años"

This is a great chance for you to get into the Ateneo de Madrid. It's really worthy, and beside these open events, entrance is only allowed if you are members (to become a member you have to get 3 members to sign you in, and pay quarterly payments). It's a piece of history only reachable in very few occasions like this.